Sambongdan Lighthouse
Fl White 4s🇰🇷Imja, KROperational
Location & Light Range
About Sambongdan Lighthouse
Also known as: Sambongdan (Sambong)
This lighthouse is a cylindrical concrete tower painted white, standing 10 meters tall. It is situated on a sharp promontory at the northeastern tip of Imjado, an island in South Korea's South Jeolla region. Its focal height reaches 31 meters above sea level, and it emits a single white flash every four seconds. The light has a geographic range of 15.5 nautical miles. The nearest port, Mokpo, is 23.6 kilometers away.
Why it matters: The lighthouse marks a sharp promontory, serving as a significant navigational aid for vessels in this area.
Light & Optic
Characteristic Signature
Fl White 4s
- Flash Type
- Flashing
- Light Color
- White
- Interval
- 4s
- Raw Code
- Fl W 4s
- Focal Height
- 31m
- Geographic Range
- 15.5NM
Location
- City
- Imja
- Country
- 🇰🇷South Korea
- Region
- South Jeolla
- Sea Region
- northeastern tip of Imjado, on a sharp promontory
- Latitude
- 35.1450°
- Longitude
- 126.1637°
Nearby Vessels
Tower & Structure
- Tower Height
- 10m
- Tower Shape
- cylindrical
- Tower Color
- white
- Material
- concrete
Structure: round white concrete tower
References & Identifiers
- Nearest Port
- Mokpo(23.6 km)
- Admiralty No.
- M4210.3
- NGA No.
- 17714
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